Question

7) Select all of the following that are functions of the accessory glands of the male reproductive system. (2 points)

A) Spermatocyte creation

-B) Supplying nutrients for gamete motility

-C) Moving fluids along the reproductive tract

D) Buffer production

E) Hormone secretion for fertility regulation

5) Where would the most mature sperm cells be found? (1 point)

A) In the seminiferous tubules

B) In the testes

C) In the ejaculatory duct—

D) In the seminal vesicles

E) In the bulbourethral gland

11) Which of the following statements concerning oogenesis is true? (1 point)

A) Oogenesis begins after birth

B) Ova develop from stem cells called oogenesis

C) An ovum completes its last mitosis after it is fertilized

D) About half the oogonia complete mitosis between birth and puberty

E) By the time of their birth, girls have already lost about 80 percent of their oocytes

12) Select all of the following that are true of the vagina. (1 point)

A) Loses its inner lining during menses

B) Has a cervix for connection to the uterus

C) Holds sperm before their movement to the uterus

D) Is the lower region of the birth canal

E) Assists in urine movement via the urethra

Answer 1

Ans7:- following are function of assesory gland of male reproductive organ:-

-B) Supplying nutrients for gamete motility

-C) Moving fluids along the reproductive tract

D) Buffer production

Accessory Glands. The accessory glands of the male reproductive system are the seminal vesicles, prostate gland, and the bulbourethral glands. These glands secrete fluids that enter the urethra.

Spermatogenisi and hormone production is function of testsi not acessary gland.

Ans5:- C) In the ejaculatory duct—

Out of all given option ejaculatory duct is the one which is most distal. And we know that sperm matures as it move out of the body.

Bulbourethral gland is not ans because it does nt contain sperm at all.

Ans11:-

a) false , it begins in embryo only

b) true

c) false , it complete it's last miosis just befor fertilisation.

d) false , there is no mitosis in oogonia after birth . No of oogonia is fixed at birth. Mitosis occure only during foetal period.

e) True.

Ans12:;

a) false , in mens uterus lost ita lining.

b) true

C) true

D) true

E) false , vagi*a have no role in urine movement.